diff --git a/metadata/io.github.yamin8000.dooz.yml b/metadata/io.github.yamin8000.dooz.yml
index 17b5ce490b..57fb5e5bfd 100644
--- a/metadata/io.github.yamin8000.dooz.yml
+++ b/metadata/io.github.yamin8000.dooz.yml
@@ -141,7 +141,9 @@ Builds:
       - free
     srclibs:
       - reproducible-apk-tools@v0.2.3
-    prebuild: sed -i -e '/IdSuffix/d' build.gradle
+    prebuild:
+      - sed -i -e '/IdSuffix/d' build.gradle
+      - sed -i -e 's/-XX:MaxPermSize=2048m//' ../gradle.properties
     postbuild: $$reproducible-apk-tools$$/inplace-fix.py --zipalign fix-newlines $$OUT$$
       'META-INF/services/*'